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SubjectRe: Runnable threads on run queue
FromMike Galbraith <>
DateSun, 09 Jul 2006 09:20:26 +0200
On Sat, 2006-07-08 at 20:18 +0000, Ask List wrote:
> procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
>  r  b   swpd   free   buff  cache   si   so    bi    bo   in    cs us sy id wa
> 83  0   1328 301684  37868 1520632    0    0     0   264  400  1332 98  2  0  0
> 17  0   1328 293936  37868 1520688    0    0     0     0  537   979 97  3  0  0
> 73  0   1328 293688  37868 1520712    0    0     0     0  268  2643 98  2  0  0
> 80  0   1328 277220  37868 1520756    0    0     0     0  351   824 98  2  0  0
> 49  0   1328 262452  37868 1520800    0    0     0     0  393  1882 97  3  0  0
> 45  0   1328 246796  37868 1520828    0    0     0   304  302  1631 96  4  0  0
> 55  0   1328 243852  37868 1520872    0    0     0     0  356  1101 99  1  0  0
> 17  0   1328 228672  37868 1520916    0    0     0     0  336   748 97  3  0  0
>  0  0   1328 299948  37868 1520956    0    0     0     0  299   821 78  3 19  0
>  0  0   1328 299184  37868 1520960    0    0     0     0  168    78  8  0 92  0
>  0  0   1328 299184  37868 1520960    0    0     0   248  173    38  0  1 99  0
>  0  0   1328 299184  37868 1520960    0    0     0     0  160    20  0  0 100  0
>  0  0   1328 299184  37868 1520960    0    0     0     0  151     6  0  0 100  0
>  0  0   1328 299184  37868 1520960    0    0     0     0  162    42  0  1 99  0
>  1  0   1328 299188  37868 1520960    0    0     0     0  161    24  0  0 100  0
>  0  0   1328 298808  37868 1520988    0    0     0   100  303  1119 57  0 42  0
>  0  0   1328 298808  37868 1520988    0    0     0     0  162    22  0  1 99  0
Looking at the interrupts column, I suspect you have a network problem,
not a scheduler problem.  Looks to me like your SpamAssasins are simply
running out of work to do because your network traffic comes in bursts.

	-Mike

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